海拔高度

Rod receptors used for night vision are so dependent upon adequate oxygen supply that dark adaptation of normal eyes has been reported to be diminished at moderate altitudes above sea level due to the slight reduction in available oxygen.

用于夜视力功能的视杆感受器非常依赖充足的氧气供应，甚至有报道说，在中等海拔高度的地方，由于可供氧气的轻微减少，正常眼睛的暗适应能力会衰退。

Rod receptors used for night vision are so dependent upon adequate oxygen supply that dark adaptation of normal eyes has been reported to be diminished at moderate altitudes above sea level due to the slight reduction in available oxygen.

用于夜视的视网膜杆感受器如此依赖充足氧气的供应，以致正常肉眼对黑暗的适应性据说在中等海拔高度就会减弱，由于可得到的氧气略微减少了。

I have made up my mind to take a journey to Tibet whose altitude is very high.

我已经下定决心去西藏旅行，哪里的海拔高度很高。

The soil water contents of alpine meadow and sub alpine meadow was evidently higher than hilly meadow steppe and alluvial flat meadow steppe.

随着海拔高度的上升，共有种逐渐减少，β多样性增加，物种替代速度逐渐增大。

Pressure altitude for an airport is usually available at any briefing office.

压力海拔高度为一机场，通常可在任何办公室的简报。

These new CH-47Ds can carry 16,000 pounds of external/internal cargo for a 50 NM radius at 4000 feet pressure altitude, 95 degrees fahrenheit.

这些新的CH-47D将在1333米海拔高度、华氏95度的情况下，运载7264千克内装或外挂货物时活动半径达到90千米。

This series of watches moderate price, remember when the accuracy of hundredth of a second, along with measurement of pressure, temperature, altitude functions, and can store many sets of data, equipped with electronic compass.

这一连串的手表，价格适中，记得当百分之一秒的精度，随着压力，温度，海拔高度测量功能，可以存储的数据多台，配备有电子罗盘。

A Air pressure decrease with altitude.

气压随海拔高度的增加而下降。

One kind of smart and portable measurement system, used to measure the air pressure and altitude based on Silicon Laboratories's C8051F310 micro-controller, is presented.

介绍了一种基于Silicon Laboratories公司的C805lF310微控制器的智能便携式测量系统，用于测量大气压力以及海拔高度。

The pilot sees the position of the enemy aircraft and its range, his own position relative to it, and his altitude in relation to the horizon and a pre-set heading, the whole being encompassed by the gunsight circle.

飞行员可以看到敌机的位置和它的距离，还有他自己的与敌机的相对位置，相对于地平线的海拔高度和一个和航向指示，所有这些都包围在瞄准环中。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。